| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know how [pron] | 1306 |
|
| 2 | [verb] how his | 114 |
|
| 3 | know how [pos pn] | 59 |
|
| 4 | know [adv] his | 55 |
|
| 5 | know [Wh adv] his | 52 |
|
| 6 | know how his | 11 |
|
| 7 | know how his | 11 |
|
